Remove Intel-specific optimization from C library build flags.

Contributed by Adrian Vondendriesch.
pgbackrest · Jan 30, 2017 · 9b92edd · 9b92edd
1 parent eb1a1e5
commit 9b92edd
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/doc/xml/release.xml b/doc/xml/release.xml
@@ -272,6 +272,14 @@
                     <release-item>
                         <p>Reduced the likelihood of torn pages causing a false positive in page checksums by filtering on start backup LSN.</p>
                     </release-item>
+
+                    <release-item>
+                        <release-item-contributor-list>
+                            <release-item-contributor id="vondendriesch.adrian"/>
+                        </release-item-contributor-list>
+
+                        <p>Remove Intel-specific optimization from C library build flags.</p>
+                    </release-item>
                 </release-refactor-list>
             </release-core-list>
 

diff --git a/libc/Makefile.PL b/libc/Makefile.PL
@@ -12,7 +12,7 @@ WriteMakefile
     NAME              => 'pgBackRest::LibC',
     VERSION_FROM      => 'lib/pgBackRest/LibC.pm', # finds $VERSION, requires EU::MM from perl >= 5.5
     AUTHOR            => 'David Steele <david@pgbackrest.org>',
-    CCFLAGS           => '-std=c99 -msse4.1 -funroll-loops -ftree-vectorize -ftree-vectorizer-verbose=2',
+    CCFLAGS           => '-std=c99 -funroll-loops -ftree-vectorize -ftree-vectorizer-verbose=2 $(CFLAGS)',
     LIBS              => [''], # e.g., '-lm'
     DEFINE            => '', # e.g., '-DHAVE_SOMETHING'
     INC               => '-I.', # e.g., '-I. -I/usr/include/other'